Has your laptop started to slow down and you have less than 10% free disk space left? Or are you planning to install resource-intensive programs like Adobe Premiere Pro, AutoCAD or modern games, but the system warns about low memory? The problem of lack of gigabytes is relevant both for old devices with HDD 320–500 GB, and for new ultrabooks with SSD 256–512 GB, where space is “eaten up” by Windows updates and application cache.

In this article we will analyze all working ways to increase memory - from physical hard drive upgrades to software optimization and cloud storage. We will describe the nuances for different laptop models (Asus, Lenovo, HP, Acer, MacBook), drive types (SATA, M.2 NVMe, PCIe) and operating systems. We will also warn you about critical errors that can damage the laptop if upgraded incorrectly.

1. Checking the current drive: what is already installed in the laptop

Before you run to the store for a new SSD, you need to understand what type of drive does your laptop support? and are there any free slots for expansion? This will save you from purchasing incompatible equipment.

For Windows:

  • 🔍 Open Task Manager (Ctrl+Shift+Esc) → tab Performance → section Disk. The type is indicated here (HDD or SSD), model and form factor.
  • 📊 Use the utility CrystalDiskInfo (free) - it will show connection interface (SATA III, PCIe 3.0 x4), disk health and even temperature.
  • 🔧 For detailed information about slots, run msinfo32 on the command line (Win+R) and find the section Components → Storage devices.

For macOS:

  • 🍎 Go to About This Mac → System Report → Hardware → Storage. The type of drive and its capacity are indicated here.
  • 🛠️ For models MacBook Pro/Air 2015–2017 and newer drive soldered to the motherboard — it is impossible to replace it yourself without specialized equipment.
📊 What type of drive do you have now?
  • HDD (hard drive)
  • SSD SATA
  • SSD M.2 NVMe
  • I don't know, haven't checked

Pay special attention to form factor:

  • 💽 2.5" SATA - standard for most laptops until 2018 (thickness 7 or 9.5 mm).
  • 🚀 M.2 2242/2280 — compact SSDs for ultrabooks (length 42 or 80 mm).
  • 🔌 PCIe x4 — high-speed interface for modern devices (speed up to 3500 MB/s).
⚠️ Attention: In laptops Lenovo ThinkPad series T/X And Dell Latitude often found additional M.2 slots under the second SSD, but they can be occupied by a Wi-Fi or 4G module. Check your user manual for this!

2. Physical upgrade: replacing the HDD with an SSD or adding a second disk

The most radical, but also the most effective way is install a new drive. Let's consider two scenarios: completely replacing the old drive and adding a second SSD (if the laptop design allows it).

2.1. Complete replacement of HDD with SSD

Benefits:

  • ⚡ Windows loading speed will increase by 3–5 times (from 30–60 seconds to 10–15).
  • 💾 Capacity can be selected from 256 GB to 4 TB (for SATA SSD) or up to 8 TB (for NVMe).
  • 🔋 Energy consumption and heating of the laptop will decrease.

Step by step instructions:

  1. Select SSD:
    • For a budget upgrade: Crucial MX500 (SATA) or Kingston NV2 (NVMe).
    • For gaming laptops: Samsung 980 Pro (PCIe 4.0, speed up to 7000 MB/s).
    • For MacBook: only original Apple drives (2018+ models) or adapters Sinotech (for older MacBook Pros).
  2. Clone the system:
    • Use Macrium Reflect (free) or Clonezilla to transfer Windows to a new drive.
    • For macOS: utility Time Machine + recovery via Recovery Mode.
  3. Install SSD:
    • Unscrew the back cover of the laptop (you need a Phillips screwdriver PH00).
    • Remove the old HDD by disconnecting the cable SATA or mounting screws.
    • Install a new SSD in the same slot (for M.2 - insert at an angle of 30° and secure with a screw).

☑️ Preparing to replace the disk

Done: 0 / 4
⚠️ Attention: In laptops HP Pavilion And Acer Aspire sometimes meet non-standard HDD mounts — plastic latches instead of screws. If you remove it carelessly, you can break the connector!

2.2. Adding a second SSD (if there is a free slot)

Many laptops (eg. Lenovo Legion, ASUS ROG Strix) have additional M.2 slot for the second drive. This allows you to leave the old HDD for storing files, and install the system on the new SSD.

How to check slot availability:

  • 🔎 Enter your laptop model on the manufacturer’s website and find Hardware Maintenance Manual.
  • 🛠️ Disassemble the laptop and visually inspect the motherboard (look for the connector labeled M.2 or NGFF).
Laptop model Supported Slots Max. second SSD capacity
Lenovo ThinkPad T480 1x SATA + 1x M.2 2242 1 TB (SATA) + 2 TB (NVMe)
ASUS ZenBook UX425 1x M.2 2280 (PCIe 3.0) 2 TB
Dell XPS 15 9500 1x M.2 2280 (PCIe 4.0) 4 TB
MacBook Pro 13" (2020, M1) Soldered SSD Upgrade is not possible
💡

If your laptop only has one M.2 slot, but has a DVD drive, you can install an SSD in optical drive adapter (For example, ORICO 2.5" to 9.5mm). The speed will be slower than the original M.2, but it's cheaper than buying a new laptop.

3. Optimizing the current disk: how to free up space without upgrading

If physical replacement of the disk is not possible (for example, in MacBook Air M1 or ultrabooks with a soldered SSD), you can free up space programmatically. Here are working methods for Windows and macOS.

For Windows 10/11:

  • 🧹 Disk Cleanup: run cleanmgr through Win+R, select drive C: and delete temporary files, recycle bin, old restore points.
  • 🗑️ Removing duplicates: use Duplicate Cleaner or CCleaner to find duplicate files (especially important for folders Downloads And Images).
  • 🎮 Transferring games: in Steam And Epic Games you can specify another drive for installation (for example, an external HDD).
  • 🔄 Disabling hibernation: Run on the command line as administrator:
    powercfg /h off

    This will free up 10–20 GB (file size hiberfil.sys).

For macOS:

  • 📂 Storage optimization: Об этом Mac → Хранилище → Управлять → enable the option Store in iCloud for photos and documents.
  • 🎵 Deleting cache: clear folders:
    ~/Library/Caches/
    

    /Library/Caches/

    (use Cmd+Shift+G in Finder for quick navigation).

  • 🎬 File compression: Archive rarely used projects to .zip or convert video to HEVC (via HandBrake).
How to find the heaviest files on Windows?

Open Explorer → go to disk C: → in the search bar enter size:gigantic. The system will show files larger than 128 MB. For a more precise search, use the utility WinDirStat (visualizes occupied space by folder).

⚠️ Attention: Don't delete the folder Windows.old manually - this may disrupt the operation of the system. Use Disk Cleanup with administrator rights!

4. External storage: flash drives, HDD and SSD with high speed

If disassembling your laptop is scary or impossible, external drives will become a temporary (or permanent) solution. Modern USB 3.2 And Thunderbolt 3 allow you to connect SSDs at speeds up to 1000 MB/s - almost like an internal disk.

External storage options:

  • 💿 External HDD (For example, WD My Passport 2TB) - cheap (from 5000 ₽), but slow (100–150 MB/s) and sensitive to shock.
  • Portable SSD (For example, Samsung T7 Shield 1TB) - speed up to 1000 MB/s, shockproof housing, price from 10,000 ₽.
  • 🔌 Thunderbolt drive (For example, OWC Envoy Pro FX) - speed up to 1000 MB/s, compatible with MacBook and Windows laptops with USB-C.

How to get the most out of your external drive:

  • 🖥️ Transferring system folders: transfer to Windows Documents, Images to external drive via Folder Options → Location.
  • 🎮 Games and programs: in Steam add the external drive as a new library, and in Adobe Creative Cloud specify it as the installation location.
  • ☁️ Cloud cache: configure Google Drive or OneDrive to synchronize only selected folders, and store the rest on an external HDD.
💡

External SSD on USB 3.2 Gen 2 (10 Gbps) is suitable for working with 4K video, but for editing in Premiere Pro It’s better to use internal NVMe - external drives can slow down during rendering.

5. Cloud storage: when physical space is not enough

If you need extra space for backups, photos or documents, and not for installing programs, cloud services will be a good alternative. Main advantages: access to files from any device and automatic backup.

Comparison of popular services:

Service Free plan Paid plan (monthly) Features
Google Drive 15 GB from 139 ₽ (100 GB) Integration with Google Docs, Gmail
Yandex Disk 10 GB from 149 ₽ (100 GB) Bonus 32 GB for installing a mobile application
OneDrive 5 GB from 139 ₽ (100 GB) Deep integration with Windows 10/11
iCloud 5 GB from 59 ₽ (50 GB) Optimized for MacBook And iPhone

How to set up automatic synchronization:

  • 📁 B Google Drive or OneDrive select folders to sync (for example, Desk And Documents).
  • 📱 Install a mobile application to automatically download photos and videos (in Google Photos you can enable compression without loss of quality).
  • 🔄 Customize Files on request (in OneDrive) - files will be downloaded only when opened, saving disk space.
⚠️ Attention: When using iCloud on Windows files are stored in a folder C:\Users\Username\iCloudDrive. If the disk C: is full, synchronization will stop!

6. Alternative methods: compression, symbolic links and virtual disks

If all of the above methods do not work, there are still advanced techniques for experienced users. They require work with the command line or third-party utilities, but can free up to 30–50 GB on the system disk.

6.1. Data compression (NTFS-Compression)

Windows supports transparent file compression without loss. How to enable:

  1. Open Properties folders (for example C:\Program Files).
  2. Click Others → Compress content to save space.
  3. Confirm to apply to all subfolders.

Cons: Slight performance drop when working with compressed files.

6.2. Symlinks

They allow you to “deceive” the system by moving a folder to another drive, but leaving it visible along the old path. Example for moving a folder Downloads:

mklink /J "C:\Users\Имя_пользователя\Downloads" "D:\Downloads"

Important: before this you need to transfer the original folder to disk D:!

6.3. Virtual Disks (VHD)

You can create virtual hard disk on an external HDD and connect it as local. Teams:

diskpart

create vdisk file="D:\VirtualDisk.vhd" maximum=100000 (размер в МБ)

attach vdisk

create partition primary

format fs=ntfs quick

assign letter=Z

Now drive Z: will be available in the system, but physically stored on an external drive.

How to get space back after deleting large files?

Even after emptying the Recycle Bin, space may not become available due to shadow copies (Volume Shadow Copy). To remove them, run as administrator:

vssadmin delete shadows /all /quiet

But be careful - this will delete all system restore points!

7. Frequent mistakes when upgrading laptop memory

Even experienced users sometimes make mistakes that lead to data loss or laptop breakdown. Here are the most common:

  • 🔌 Incompatible SSD: for example, purchase SATA SSD for slot M.2 NVMe (or vice versa). Check the specifications on the manufacturer's website!
  • 🔧 Damage to the cable: when replacing HDD in laptops HP And Dell Thin power cables often break. Use a plastic spatula to carefully remove.
  • 🖥️ Incorrect cloning: if, when transferring Windows to a new SSD, you do not copy hidden recovery partition (100–500 MB), the system will not boot.
  • 🔋 No backup: Even if you cloned the disk, check the bootability of the new SSD before formatting the old one!

How to avoid problems:

  • 📋 Always check with Hardware Maintenance Manual your laptop model (located on the manufacturer’s website).
  • 🔍 Before purchasing an SSD, check its compatibility through services like Crucial Advisor or Kingston SSD Finder.
  • 🔄 Test the new disk on another PC before installing it in your laptop (for example, via USB-SATA adapter).

FAQ: Answers to popular questions

Is it possible to install an SSD in a laptop that has an HDD?

Yes, in 90% of cases. Majority of laptops with HDD 2.5" support replacement with SSD 2.5" SATA. The main thing is to check the thickness (7 mm or 9.5 mm) and the presence of an adapter if the slot is M.2.

How much memory do you need to work comfortably in 2026?

Minimum requirements:

  • 📄 Office tasks (Word, Excel): 256 GB.
  • 🎨 Graphics (Photoshop, Illustrator): 512 GB–1 TB.
  • 🎮 Games (GTA V, Cyberpunk 2077): 1–2 TB (one AAA game takes 100–200 GB).
  • 🎬 Video editing (Premiere Pro, DaVinci Resolve): 2 TB+ (proxy files, cache).

What to do if after replacing the SSD the laptop does not turn on?

Possible causes and solutions:

  1. SSD is not recognized by BIOS: Check if the mode is enabled AHCI in BIOS settings (disable Legacy Mode).
  2. Incorrect cloning: repeat the procedure with a check mark Align partitions to 1 MB in Macrium Reflect.
  3. Eating problems: Disconnect the battery and work from the mains (sometimes a new SSD requires more power).

How to transfer Windows to SSD without losing data?

Step by step instructions:

  1. Connect the new SSD via USB-SATA adapter.
  2. Run Macrium Reflect Free → select drive C:Clone this disk.
  3. Specify the target disk (new SSD) and configure the partitions (the system partition size must be at least 100 GB).
  4. After cloning, disconnect the old HDD and boot from the new SSD.

Important: if Windows does not boot, check boot order in BIOS (new SSD should come first).

Is it possible to increase memory on a MacBook with a soldered SSD?

No, it's physically impossible. Alternatives:

  • ☁️ Use iCloud or Google Drive for storing files.
  • 💾 Connect external Thunderbolt SSD (For example, OWC Envoy Pro).
  • 🧹 Optimize your storage via Об этом Mac → Хранилище → Управлять.